Êþº¾1& PropertySetChangeNotifier InnerClasses!PropertySetChangeListener"PropertySetChangeEvent#Editor$ViewergetItemProperty.(Ljava/lang/Object;)Lcom/vaadin/data/Property;getItemPropertyIds()Ljava/util/Collection; Signature()Ljava/util/Collection<*>;addItemProperty/(Ljava/lang/Object;Lcom/vaadin/data/Property;)Z Exceptions%removeItemProperty(Ljava/lang/Object;)Z SourceFile Item.javacom/vaadin/data/Itemjava/lang/Objectjava/io/Serializable.com/vaadin/data/Item$PropertySetChangeNotifier.com/vaadin/data/Item$PropertySetChangeListener+com/vaadin/data/Item$PropertySetChangeEventcom/vaadin/data/Item$Editorcom/vaadin/data/Item$Viewer'java/lang/UnsupportedOperationException*